The set is a data structure that can store values without any order and do not contain duplicate elements.

It uses in connecting the hardware components in the electronic circuit board, keep track of connected clients and sessions, online maintenance of biconnected components and maze generation and more.

Set section explains how to implement the set and various applications related with B-tree operation.

Data structure problems
130 Set implementation
The set is a data structure that can store values without any order and do not contain duplicate elements.
131 Word Ladder
A word ladder puzzle begins with two words and to solve the puzzle one must find a chain of other words to link the two, in which two adjacent words differ by one letter.